1 files changed, 9 insertions, 0 deletions
diff --git a/t/reduce-1 b/t/reduce-1
new file mode 100755
index 0000000..4f96968
--- /dev/null
+++ b/t/reduce-1
@@ -0,0 +1,9 @@
+#!/bin/sh -e
+. t/common.sh
+
+printf '%s\n' > file \
+	"${HEAD} 1" \
+	same \
+	"${END} 1"
+
+error --reduce file